Test strip for medical or laboratory purposes



1.1 is a front top perspective view of a test strip for medical or laboratory purposes in a closed configuration;

1.2 is a top view thereof;

1.3 is a bottom view thereof;

1.4 is a front view thereof;

1.5 is a right side view thereof;

1.6 is a front top perspective view thereof in an open configuration;

1.7 is a front view thereof.

The broken lines depict portions of the test strip for medical or laboratory purposes that form no part of the claimed design. 

CLAIM The ornamental design for a test strip for medical or laboratory purposes, as shown and described. 